EP 3425071 A1 20190109 - MELTING FLUX FOR SLAGGING AND DEOXIDATING MOLTEN METAL
Title (en)
MELTING FLUX FOR SLAGGING AND DEOXIDATING MOLTEN METAL
Title (de)
SCHMELZSTROM FÜR SCHWELLUNGEN UND ENTOXIDATION VON GESCHMOLZENEM METALL
Title (fr)
FLUX DE FUSION POUR SCORIFICATION ET DÉOXYDATION DU MÉTAL FONDU
Publication
Application
Priority
IT 201700074924 A 20170704
Abstract (en)
A melting flux for removing molten metal slag in melting furnaces is described, comprising aluminium hydroxide and an alkali salt mixture. The aluminium hydroxide has a final concentration from 1% to 50% by weight. The alkali salt mixture has a final concentration from 50% to 99% by weight.
IPC 8 full level
C21C 1/02 (2006.01); C21C 7/076 (2006.01); C22B 9/10 (2006.01); C22B 21/06 (2006.01)
CPC (source: EP)
C21C 7/0087 (2013.01); C22B 9/10 (2013.01); C22B 21/062 (2013.01); C22B 21/064 (2013.01)
Citation (search report)
- [Y] US 3309196 A 19670314 - KANEKO THOMAS M, et al
- [Y] JP 2004176095 A 20040624 - OSAKA KOUKAI KK
- [Y] US 3650730 A 19720321 - DERHAM LESLIE JACK
- [A] US 4126453 A 19781121 - HECK WILLIS A, et al
- [A] US 4261746 A 19810414 - LANGSTON BENNY, et al
- [A] WO 2010142025 A1 20101216 - PYROTEK INC [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3425071 A1 20190109; EP 3425071 B1 20201216; IT 201700074924 A1 20190104
DOCDB simple family (application)
EP 18181322 A 20180703; IT 201700074924 A 20170704